Phenytoin sodium in the treatment of tacrolimus poisoning caused by paxlovid after kidney transplantation: a report of 2 cases / 中华器官移植杂志

ABSTRACT

This report describs 2 domestic cases of tacrolimus poisoning in kidney transplant recipients due to overexposure of tacrolimus caused by nirmatrelvir/ritonavir for SARS-CoV-2 infection.Phenytoin sodium is prescribed for inducing CYP3A enzyme.It is intended for providing references for formulating and adjusting treatment protocols for tacrolimus overexposure and related toxicity in kidney transplant recipients caused by nirmatrelvir/ritonavir.